Acer AL1717EE Service Manual Download Page 6 | Manualshive

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Summary of Contents for AL1717EE

Page 1: ...1 Acer AL1717EE Service Guide Service guide files and updates are available on the CSD web for more information Please refer to http csd acer com tw...

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Page 7: ...2 7 P o w e r S a v e r 2 1 Chapter 3 Mac hine D isassem b l y and A ssem b l y 2 2 3 1 M a c h i n e D i s a s s e m b l y 2 2 3 2 M a c h i n e A s s e m b l y 2 5 Chapter 4 T roub l eshooting 2 8...

Page 8: ...ring instrument Topcon luminance colorimeter BM 5A or equivalent Others Before measuring Auto Adjust Auto Balance must be done in advance 1 2 Features 17 SXGA TFT LCD Panel TN Mode Liquid Crystal D SU...

Page 9: ...g Normal Angle 180 280 cd m2 2 4 Luminance Angular dependent LR 1 3 1 7 2 5 Contrast Angular dependent Cm 0 5 0 9 2 6 Brightness Uniformity Uni 1 1 1 3 2 4 Rx 0 604 0 634 0 664 Red Ry 0 330 0 360 0 39...

Page 10: ...0 Luminance of gray level 0 CR CR 5 CR X is corresponding to the Contrast Ratio of the point X at Figure in Note 5 Definition of luminance measured points and Brightness Uniformity 12 o clock directi...

Page 11: ...rature for 20 minutes to avoid abrupt temperature change during measuring In order to stabilize the luminance the measurement should be executed after lighting Backlight for 20 minutes in a windless r...

Page 12: ...the azimuthal angle to 30 The distance between the panel and the photometer remains unchanged and the measured point is exact the same as the previous measured point The photometer is then rotated by...

Page 13: ...display is then rotated around the vertical axis by changing its azimuthal axis to 30 and this gives L255 G L 30 and L0 G L 30 The LCD panel is then rotated to azimuthal angle to 30 and L0 G L 30 and...

Page 14: ...Blue video ground DVI D 24pin Connector Optional Pin No Pin Function Pin No Pin Function 1 T M D S Data 2 13 NC 2 T M D S Data 2 14 NC 3 T M D S Data 2 Ground 15 Ground 4 NC 16 Hot Plug Detect 5 NC 1...

Page 15: ...Power on Power off Green Normal operation Orange Power Management 1 LED Indicator Off Power off 2 MENU OSD control MENU button 3 Right selection Volume button 4 Left selection Volume button 5 AUTO Ad...

Page 16: ...16 2 1 2 Back No Name Descriptions 7 D Sub D sub mini 15pin Connector 8 DVI DVI D 24pin Connector 9 Audio IN Phone Jack 3 5 10 AC In AC Power Jack 11 Lock hole Kensington...

Page 17: ...n 4 Used to select the OSD function when there is OSD menu used to increase function value Enter brightness control function directly when there is no OSD menu 5 Used to select the OSD function when t...

Page 18: ...igure 2 Click or to select the function to be adjusted as shown in the following figure 3 Click the MENU to select the function to be adjusted 4 Click or to change current settings 5 To exit OSD selec...

Page 19: ...sing the menu Adjustments for clock phase and positions are saved for each signal timing Except for these adjustments all other adjustments have only one setting which applies to all signal timings Th...

Page 20: ...Warm Color Temp Set up the color temp to be warm white color N A Cold Color Temp Set up the color temp to be cold white color User Definition Red User Definition Green User Definition Blue Adjust red...

Page 21: ...ystem so the computer system can be set to monitor auto adjust 2 7 Power Saver Power control system also called Power Saver is installed inside the LCD Monitor If the monitor has not been used for a c...

Page 22: ...y Procedures Picture Description Push the hooks and stand bottom away Remove Hinge Cover Loosen and remove 6 screws to remove Stand Assy Loose and remove 5 screws Separate Bezel hooks to take Bezel an...

Page 23: ...ve 2 pieces of Backlight wires Remove 2 pieces of Backlight wires Loose and remove 2 screws Loose and remove 2 screws Remove FFC Loose and remove 4 screws Separate LCD module and bezel Separate the Co...

Page 24: ...24 Remove the Cover of X PCB Loose and remove 4 screws Remove Power PCBA Remove 2 pieces of FFC from AD PCBA Loose and remove 4 screws Remove AD PCBA Separate both Audio Cable Take OSD PCBA apart...

Page 25: ...OSD PCBA Insert Audit Cable to connectors of OSD PCBA Insert new AD PCBA Fasten 4 fixed screws of Power PCBA Insert 2 pieces of FFC to AD PCBA Insert new Power PCBA Fasten 4 fixed screws of Power PCB...

Page 26: ...26 Join the Cover AD Join LCD module and bezel Fasten 4 screws Insert FFC Fasten 2 screws Fasten 2 screws Insert 2 pieces of Backlight wires Insert 2 pieces of Backlight wires...

Page 27: ...27 Join hooks of Rear Cover with Bezel Fasten 5 screws Place Stand Assy and fasten 6 screws Insert Hinge Cover Have the hook latched...

Page 28: ...28 Troubleshooting 4 1 Abnormal Display Troubleshooting Chapter 4 2...

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Page 30: ...30 4 2 Abnormal ON OFF LCD display Keyboard Troubleshooting...

Page 31: ...31 4 3 Abnormal BIOS OSD Other Display Troubleshooting...

Page 32: ...32 4 4 Audio Abnormal Troubleshooting...

Page 33: ...formation 5 1 Function block Diagram Chapter 5 2 OSD Key Pad D sub Analog Video AC Power Main Board LIPS Backlight LCD Module DC DC VCM Gamma DC 5V DVI D Digital Video Optional 5V Signal DC 19V Audio...

Page 34: ...Audio DAC 12M028A Ver 0F 5 V 3 A 12 V 0 7 A 4L 6 mA 2310 V Delta Dong Guan RoHS 27 D003092 Main Board PCBA for A170E3 T A170E3 H S1 302 24 Rev 24 USI USI Suzhou ITC ITC ODM RoHS 35 D003845 CABLES FFC...

Page 35: ...dustry 40 D003534 LCD FRONT BEZEL Bezel Assy A170E2 H03 ASSY H94628B5 P ush Power 40 D003531 LCD BACK COVER Rear A170E2 H03 ABS PA 757N Black J94611B5 P ush Power 40 D003533 LCD STAND NECK Stand Assy...

Page 36: ...36 Cover AD Cover AD Assy A190A2 SECC JIIN MING Industry without Dvi D Hole 41 D003772 The Table of Explosion Diagram...

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